2025-12-5 216.73.216.21
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 44703-2024 General requirements for optical radiation safety 435.0 via email in 1~5 business day to be valid,,2026-10-1
GB/T 7247.14-2025 Safety of laser products - Part 14: A user's guide 1260.0 via email in 1~10 business day to be valid,,2026-2-1
GB/T 45908-2025 Sodium chloride optical components 315.0 via email in 1~5 business day to be valid,,2026-1-1
GB/T 30117.6-2025 Photobiological safety of lamps and lamp systems—Part 6: Ultraviolet lamp products 600.0 via email in 1~8 business day valid,,2025-12-1
GB/T 45729-2025 Test methods for active ion concentration in laser material 435.0 via email in 1~5 business day valid,,2025-9-1
GB/T 7247.4-2025 Safety of laser products―Part 4: Laser guards 930.0 via email in 1~5 business day valid,,2025-9-1
GB/T 22452-2025 General specification of non-linear optical borate crystal devices 375.0 via email in 1~5 business day valid,,2025-8-1
GB/T 22453-2025 Non-linear optical crystal devices measuring method for laser 300.0 via email in 1~5 business day valid,,2025-8-1
GB/T 45239-2025 Evaluation methods of nocturnal blue light radiation hazards 375.0 via email in 1~5 business day valid,,2025-8-1
GB/T 44815-2024 Lasers and laser-related equipment—Test methods for laser beam polarization parameters 315.0 via email in 1~5 business day valid,,2025-5-1
GB/T 7247.1-2024 Safety of laser products- -Part 1: Equipment classification and requirements 1515.0 via email in 1~5 business day valid,,2025-4-1
GB/T 44631-2024 Requirements for wafer carrier handoff parallel I/O interface 585.0 via email in 1~5 business day valid,,2025-4-1
GB/T 44605-2024 Laser and laser-related equipment—Absorption distribution measurement of optical laser components—Photothermal mapping method 435.0 via email in 1~5 business day valid,,2025-4-1
GB/T 44567-2024 Optics crystal—Ultraviolet grade calcium fluride crystal 165.0 via email in 1~3 business day valid,,2025-4-1
GB/T 41869.4-2024 Optics and photonics—Microlens arrays—Part 4: Test methods for geometrical properties 435.0 via email in 1~5 business day valid,,2025-3-1
GB/T 44375-2024 Requirements for load ports of 300mm semiconductor equipment 270.0 via email in 1~3 business day valid,,2025-3-1
GB/T 44293-2024 Image measurement method for numerical aperture of microscopic objective 315.0 via email in 1~5 business day valid,,2025-3-1
GB/T 7247.2-2024 Safety of laser products—Part 2: Safety of optical fibre communication systems (OFCSs) 735.0 via email in 1~3 business day valid,,2025-3-1
GB/T 7247.5-2024 Safety of laser products—Part 5:Manufacturer's checklist for GB/T 7247.1 735.0 via email in 1~3 business day valid,,2025-3-1
T/SZBX 191-2024 On-line analyzer for coal based on laser-induced breakdown spectroscopy（LIBS） via email in business day valid,,2024-12-24
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GB 44703-2024 General requirements for optical radiation safety 
  Issued on: 2024-9-29   Price(USD): 435.0
GB/T 7247.14-2025 Safety of laser products - Part 14: A user's guide 
  Issued on: 2025-8-1   Price(USD): 1260.0
GB/T 45908-2025 Sodium chloride optical components 
  Issued on: 2025-06-30   Price(USD): 315.0
GB/T 30117.6-2025 Photobiological safety of lamps and lamp systems—Part 6: Ultraviolet lamp products 
  Issued on: 2025-08-29   Price(USD): 600.0
GB/T 45729-2025 Test methods for active ion concentration in laser material 
  Issued on: 2025-05-30   Price(USD): 435.0
GB/T 7247.4-2025 Safety of laser products―Part 4: Laser guards 
  Issued on: 2025-02-28   Price(USD): 930.0
GB/T 22452-2025 General specification of non-linear optical borate crystal devices 
  Issued on: 2025-04-25   Price(USD): 375.0
GB/T 22453-2025 Non-linear optical crystal devices measuring method for laser 
  Issued on: 2025-04-25   Price(USD): 300.0
GB/T 45239-2025 Evaluation methods of nocturnal blue light radiation hazards 
  Issued on: 2025-01-24   Price(USD): 375.0
GB/T 44815-2024 Lasers and laser-related equipment—Test methods for laser beam polarization parameters 
  Issued on: 2024-10-26   Price(USD): 315.0
GB/T 7247.1-2024 Safety of laser products- -Part 1: Equipment classification and requirements 
  Issued on: 2024-09-29   Price(USD): 1515.0
GB/T 44631-2024 Requirements for wafer carrier handoff parallel I/O interface 
  Issued on: 2024-09-29   Price(USD): 585.0
GB/T 44605-2024 Laser and laser-related equipment—Absorption distribution measurement of optical laser components—Photothermal mapping method 
  Issued on: 2024-09-29   Price(USD): 435.0
GB/T 44567-2024 Optics crystal—Ultraviolet grade calcium fluride crystal 
  Issued on: 2024-09-29   Price(USD): 165.0
GB/T 41869.4-2024 Optics and photonics—Microlens arrays—Part 4: Test methods for geometrical properties 
  Issued on: 2024-11-28   Price(USD): 435.0
GB/T 44375-2024 Requirements for load ports of 300mm semiconductor equipment 
  Issued on: 2024-8-23   Price(USD): 270.0
GB/T 44293-2024 Image measurement method for numerical aperture of microscopic objective 
  Issued on: 2024-8-23   Price(USD): 315.0
GB/T 7247.2-2024 Safety of laser products—Part 2: Safety of optical fibre communication systems (OFCSs) 
  Issued on: 2024-8-23   Price(USD): 735.0
GB/T 7247.5-2024 Safety of laser products—Part 5:Manufacturer's checklist for GB/T 7247.1 
  Issued on: 2024-8-23   Price(USD): 735.0
T/SZBX 191-2024 On-line analyzer for coal based on laser-induced breakdown spectroscopy（LIBS） 
  Issued on: 2024-12-24   Price(USD):
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